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Articles on Trending Technologies
Technical articles with clear explanations and examples
What are the privacy and security issues associated with chatbots?
While face-to-face human interaction appears less common, we are more likely to communicate with our technology. Machines are starting to respond, from Siri to Alexa. Now, businesses recognize the value of Chatbot services and implement them into their networks, resulting in a more efficient and user-friendly consumer experience across many platforms. With its rising popularity, so does the concern of chatbot security; let us see more on the threats of using a chatbot is and what precisely a chatbot does.What is a chatbot?A chatbot is a computer with artificial intelligence (AI) that uses critical pre-calculated user phrases and auditory or ...
Read MoreWhat are the advantages of SIEM?
What Is SIEM (Security Incident and Event Management)?The process of finding, monitoring, recording, and evaluating security events or incidents in a real- time IT environment is known as security incident and event management (SIEM). It delivers a centralized and comprehensive picture of an IT infrastructure's security situation.Security information event management is another term for security incidents and event management.Software, systems, appliances, or a combination of these components are used to deploy SIEM. There are six major characteristics of a SIEM system in general −Retention − Keeping data for a long time so that more full data sets can make judgments.Dashboards − A tool ...
Read MoreWhat are Meltdown and Spectre?
Security researchers discovered multiple vulnerabilities earlier this year that affect practically every PC, laptop, and smartphone on the market. The flaws, known as Spectre and Meltdown, are found in the design of modern CPUs and allow personal data (passwords, e-mail, and surfing history) to be accessed from memory by exploiting Speculative Execution and Branch Prediction capabilities. The features are performance-enhancing technologies that enable processors to pre-execute instructions and forecast future execution routes.The Meltdown vulnerability is thought to be very simple to cure. Still, due to the nature of Speculative Execution, we will most likely have to settle with mitigation in ...
Read MoreWhat is AES Encryption and Decryption in Information Security?
AES encryption defines the phase of hiding electronic information using an approved 128-bit, 192-bit, or 256-bit symmetric encryption algorithm from the Advanced Encryption Standard (AES), also called a FIPS 197.In the 1990s, the US Government required to standardize a cryptographic algorithm which was to be used globally by them. It is known as the Advance Encryption Standard (AES).Several proposols were submitted and after multiple debate, an algorithm known as Rijndael was accepted. Rijandael was invented by Joan Daemen and Vincent Rijmen. The need for appearing up with a new algorithm was actually because of recognized weakness in DES.The 56-bit keys ...
Read MoreHow to uninstall a VPN
Maybe you're thinking of uninstalling a VPN subscription and giving up security. We can assist you with this, but we believe it is equally important to remind you of the dangers of exposing yourself online. Fortunately, uninstalling a VPN is a straightforward procedure. Certain VPNs, on the other hand, have been known to leave behind logs or records of your activities, either in the system files or in the registry. We'll teach you how to get rid of them if you stick with us.Ctrl + Shift + Esc is a combination of the keys Ctrl + Shift + Esc.You should ...
Read MoreHow to tell if your laptop camera is hacked?
Have you ever had the strangest sense that someone was watching you while you were working on your laptop? Well, you may be paranoid, but there's a good probability that your computer's camera has been hijacked. Isn't it terrifying?A laptop camera is an important computer accessory that may be used in a variety of ways. It does, however, constitute the most significant threat to your privacy. If someone gains control of your laptop camera, they can use it to spy on you, with well-documented repercussions.Some experts have even said that the fight on privacy has already been won by consumers. ...
Read MoreHow to Stop Your Smart TV From Spying on You?
Internet access, streaming apps, built-in cameras, and microphones are all available on smart televisions. Those TVs, however, can be a security issue because they are always linked to the internet.Hackers who gain access to your TV can control it and change its settings. A skilled and capable hacker can listen to your conversations using built-in cameras and microphones. Bad actors who obtain access to your unsecured television and take control by changing channels, adjusting volume settings, and even presenting improper information to youngsters pose a potentially more significant hazard. In the worst-case scenario, they could utilize the camera and microphone ...
Read MoreWhy do we use Group, Ring and Fields in Information Security?
Groups, rings, and fields are the important elements of a branch of mathematics called as abstract algebra, or modern algebra. In abstract algebra, it is concerned with sets on whose elements and it can operate algebraically; that is, it can combine two elements of the set, perhaps in multiple ways, and it can obtain a third element of the set.GroupA group (G) is indicated by {G, ∙}. It is a group of elements with a binary operation ′ ∙ ′ that satisfies four properties. The properties of Group are as follows −Closure − If a and b are elements of ...
Read MoreHow to find your network security key
What is the meaning of a network security key?IT is a password or digital signature that is entered to obtain access to a wireless network as permission. It enables the establishment of a secure connection between the network and the user requesting access. It also assists you in authenticating and protecting your home/office network from illegal or unwanted access.The Wi-Fi or Wireless network password is another name for the network security key. When you connect to a wireless network, this is the password you use. Each access point or router has a default network security key that you may alter ...
Read MoreWhat is the most security-critical component of DES round function?
There are various component of DES which are as follows −Key Transformation − An initial 64-bit key is changed into a 56-bit key by discarding each 8th bit of the initial key. Therefore for each round, a 56 bit key is applicable. From this 56-bit key, there are several 48-bit subkey is produced during every round utilizing a procedure is known as key transformation. The 56-bit key is breaked into two halves, each 28 bits.Round12345678910111213141516Number of key bits shifted1122222212222221No of key bits shifted per roundIn key transformation procedure, it includes permutation and selection of a 48-bit key from original 56-bit ...
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